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swat32
3 years ago
11

Which correctly identifies the cells above

Biology
2 answers:
Nata [24]3 years ago
4 0

A. X cells I animal cells and Y cells are plant cells
ololo11 [35]3 years ago
4 0

The right answer is A.

For animal cells X, histology makes it possible to visualize and analyze the morphology of an organ and to describe the specific structures of tissues / cells. Standard colorations to give the appearance such is shown in the picture:

* Hematoxylin-Eosin -Safran (HES).

* Masson's trichrome.

* Masson Goldner's Trichrome (MTG).

For the Y-cell, chloroplasts (small circles in green) are seen in green inside the cells, which proves that they are plant cells derived from a plant.

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nignag [31]

Explanation:

why u want to know why u disturb ur mind by things which are already written in books

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3 years ago
The Genetic Code was cracked by several different types of experiments. Some involved the synthesis of an RNA strand (that acted
Igoryamba

Answer:

A. Repeats of "Alanine-Arginine"

B. Repeats of "Tyrosine-Isoleucine"

C. Repeats of Aspartic acid

Explanation:

A. The synthetic RNA with GC repeats would have repeats to two codons: GCG and CGC which in turn code for alanine and arginine amino acids respectively.  Hence, its polypeptide would have repeats of "Alanine-Arginine"

RNA: GCG CGC GCG CGC GCG CGC  

Alanine-Arginine-Alanine-Arginine-Alanine-Arginine-Alanine-Arginine ...

B. The synthetic RNA with UA repeats would have repeats to two codons: UAU and AUA which in turn code for tyrosine and Isoleucine amino acids respectively.  Hence, its polypeptide would have repeats of "Tyrosine-Isoleucine"

RNA: UAU AUA UAU AUA UAU AUA

Tyrosine-Isoleucine-Tyrosine-Isoleucine-Tyrosine-Isoleucine-Tyrosine-Isoleucine

C. The synthetic RNA with GAC repeats would code for polypeptide of aspartic acid only as GAC codes for aspartic acid.

RNA: GAC GAC GAC GAC GAC GAC

Aspartic acid-Aspartic acid-Aspartic acid-Aspartic acid-Aspartic acid-Aspartic acid

4 0
3 years ago
Which enzyme functions best in a pH environment most similar to that of human stomach enzymes?
Rasek [7]
Ph means health because i was in health class and she said ph means heath

7 0
3 years ago
PLEASE HELP !!!! I give lots of points !!!!
jonny [76]
The answer to the question is 2
8 0
3 years ago
Read 2 more answers
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Stella [2.4K]

Answer:

B. When limiting factors and interactions of organisms create balance within a community.

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3 years ago
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